Version 9.0.0-b5

IECore

• Fixed PointsPrimitive::bound() to account the width or aspect ratio of the points.
• Made MurmurHash::append() an inline function

IECoreMaya

• SceneShapeUI::select now returns false when polygons aren't being displayed in the viewport.

IECoreHoudini

• SceneCacheNodes have a new "Full Path Name" parm which creates an attrib for the full path for each shape (default is off).

IECoreGL

• Fixed radius of spheres rendered by IECoreGL::PointsPrimitive.

IECoreAppleseed

• Camera, transformation, deformation motion blur support.
• Lights can now be turned on and off.
• Interactive rendering support.
• Added support for the photon target attribute.
• Added support for orthographic cameras.
• Added an appleseed log handler that uses MessageHandler to log messages.

Version 9.0.0-b4

IECore

• Added IECore::ClippingPlane object
• Set __file__ when loading configs
• Emitting a debug message for each config file loaded

IECoreMaya

• Added a mutex inside IECoreMaya::LiveScene::hasAttribute()

IECoreGL

• Wireframe shading uses Cs instead of vertexCs

IECoreRI

• Several IECoreRI::shader() optimizations
• Added clipping plane support to IECoreRI::Renderer

IECoreAppleseed

• Refactored IECore primitive to appleseed entities conversions code.
• Simplified IECoreAppleseed::RendererImplementation.
• Use appleseed object alpha maps instead of material alpha maps.
• Fixed a bug when trying to render a scene without cameras.
• Use the names set with setAttribute to name the appleseed entities in generated appleseed scene files.
• Highlight regions being rendered in the interactive display driver. Useful when doing multipass rendering.
• Small refactors in the display driver code.
• Removed some unused headers and other formatting changes.
• Camera and transformation motion blur support
• Added as:automatic_instancing option to enable / disable auto-instancing.
• Better error handling for as:mesh_file_format option
• Better error handling for searchpath option. Added automatic_instancing option
• Support for appleseed 1.1.2
• Fixed bug when connecting members of stuct parameters in OSL shaders.
• Added photon target attribute for objects
• PrimitiveConverter interface changes. Changed the way hashes are computed in IECoreAppleseed.
• Fixed assembly instance names when generating appleseed projects.

9.0.0-b3

IECore

• Added implicit conversion from python datetime to DateTimeData.
• Linked scenes no longer return duplicate tags

IECoreMaya

• Only allow selection using the bounding box if the box is visible
• Latest registered custom attribute reader now takes precedence in IECoreMaya.LiveScene
• On transform nodes, plugs with names prefixed by "ieAttr_" are now translated into "user:" attributes by the IECoreMaya.LiveScene
• String attributes called "ieTags" on transform nodes now interpreted as a space separated list of tags

IECoreHoudini

• Latest registered custom attribute reader now takes precedence in IECoreHoudini.LiveScene

IECoreRI

• added IECoreRI support for DoubleData, V3dData and Color3dData attributes

Version 9.0.0-b2

IECore

• Removed SimpleSubsurface
• Removed Marschner code
• Removed HitMissTransform
• Removed TypeInfoCmp
• Removed UniformRandomPointDistributionOp
• Removed MappedRandomPointDistributionOp
• Removed AttributeCache
• Removed InterpolatedCache
• Removed spherical harmonics code
• Removed FileExaminers
• Improved MurmurHash performance

IECoreGL

• Added mip mapping to ColorTexture.

IECoreAppleseed

• Added visibility attributes support.
• Fixed bug converting OSL int shader parameters.

Build

• Windows build fixes.
• Updated default build arguments to work with standard packages on Ubuntu 12.04.
• Configured Travis automated testing.

Version 9.0.0-b1

IECore

• Fixed GILReleasePtr crash.
• Adding the export macros for proper exporting of symbols.

IECoreMaya

• Fixed ieSceneShape component selection bug.
• Fixed crash when expanding ieSceneShapes containing coordinate systems.

IECoreGL

• Added ToGLSphereConverter.
• Adding the export macros for proper exporting of symbols.

IECoreRI

• Adding the export macros for proper exporting of symbols.

IECoreArnold

• Adding the export macros for proper exporting of symbols.

IECoreAppleseed

• Added initial support for Appleseed.
• Added crop window support.
• Fixed OSX compilation and linking issues.

IECoreAlembic

• Adding the export macros for proper exporting of symbols.

9.0.0-a11

IECore

• Optimised Object::memoryUsage()

IECoreGL

• Added support for setting array uniforms in shader parameters

Version 9.0.0-a10

IECore

• Fixed GIL bug in python Object creation
• Added implementation of tbb_hasher for boost::intrusive_ptr

IECoreGL

• Added State::ScopedBinding overload, allowing a binding to be ignored
• Changed IECoreGL::HitRecord::name field from InternedString to GLuint
• Added IECoreGL::Selector::loadName() overload to auto-generates names
• Removed TextureUnits.h
• Added python bindings for CurvesPrimitive
• Added python bindings for smoothing state components
• Added ToGLStateConverter for converting attributes to State objects
• Fixed crash in ShaderStateComponent::addParametersToShaderSetup()

Incompatibilities

• Changed IECoreGL::HitRecord members
• Removed IECoreGL/TextureUnits.h

Build

• Fixed compilation for GCC 4.2 on OS X

9.0.0-a9

IECore

• TIFFImageReader now checks if the tif is tagged as coming from tdlmake, and if so, sets the sourceColorSpace from the image description set by tdlmake.

IECoreGL

• Switched glsl diffuse and specular functions to match 3delight's properly normalized BRDFS

IECoreMaya

• Fixed coordinate system->maya locator converter crash for coordinate system with no transform
• Fixed crash in SceneShape::hasSceneShapeObject for invalid scene

IECoreRI

• Automatic instancing now defaults to on

Version 9.0.0-a8

IECoreMaya

• Stopped IECoreMaya::LiveScene::readObject() returning null pointers.
• Stopped IECoreMaya::LiveScene::readAttribute() returning null pointers.

IECoreRI

• Fixed precision issue with computing the projection matrix for dsm depth remapping, which was causing deep holdout problems.
• Fixed bug when editing cameras when dealing with multiple cameras.

Version 8.5.4

IECoreRI

• Fixed precision issue with computing the projection matrix for SHW depth remapping.